155935980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{866311}}^1$

素因数の和:866326

約数の個数: 36

約数和(自身を含む): 473006352

約数和(自身を除く): 317070372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 866311, 1732622, 2598933, 3465244, 4331555, 5197866, 7796799, 8663110, 10395732, 12994665, 15593598, 17326220, 25989330, 31187196, 38983995, 51978660, 77967990, 155935980]

約数ペア:

[(1, 155935980), (2, 77967990), (3, 51978660), (4, 38983995), (5, 31187196), (6, 25989330), (9, 17326220), (10, 15593598), (12, 12994665), (15, 10395732), (18, 8663110), (20, 7796799), (30, 5197866), (36, 4331555), (45, 3465244), (60, 2598933), (90, 1732622), (180, 866311)]